2002791

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 3071744

約数和(自身を除く): 1068953

約数列:

[1, 3, 7, 21, 283, 337, 849, 1011, 1981, 2359, 5943, 7077, 95371, 286113, 667597, 2002791]

約数ペア:

[(1, 2002791), (3, 667597), (7, 286113), (21, 95371), (283, 7077), (337, 5943), (849, 2359), (1011, 1981)]